[Question]: Langchain integration demo notebook

[zohaibdr]

Question Validation

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Question

Hi, I am looking to integrate llama-index tool inside a langchain agent. There seems to be only 1 page in the documentation on this. But the link to the demo notebook seems to be broken. https://github.com/run-llama/llama_index/blob/main/examples/langchain_demo/LangchainDemo.ipynb

I also checked the github repo manually. Is this file moved or deleted?

[dosubot[bot]]

🤖

Hey @zohaibdr! Good to see you back. Hope you're coding your way to glory!

Based on the context provided, it appears that the "LangchainDemo.ipynb" file has been renamed to "langchain.ipynb". You can find the renamed file in the "docs/examples/llm/" directory of the LlamaIndex repository. Here is the direct link to the file: langchain.ipynb.

Please let me know if you need further assistance with this or any other aspect of the LlamaIndex integration.

Sources

• docs/examples/llm/langchain.ipynb

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[lehmus]

Hi, I was able to retrieve the notebook from a random branch (open-ai-key-validation):

https://github.com/run-llama/llama_index/blob/open-ai-key-validation/examples/langchain_demo/LangchainDemo.ipynb

No idea if this is the most recent version or why the notebook was deleted in the first place. :shrug:

[ryanzlu]

Looks like the notebook was deleted in https://github.com/run-llama/llama_index/pull/9954 due to not referenced in the docs, and not maintained